The PDMIC needs PDM microphones to work. sama5d2 xplained doesn't have
such microphones, so there is no reason to enable PDMIC and take the
pins since there is no-one using them.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@xxxxxxxxxxxxx>
---
Changes in v2:
- rebased on top of at91-dt;
- added more details in the commit description;
- changed subject from:
"[PATCH 3/3] Revert "ARM: at91/dt: sama5d2 Xplained: add pdmic node""
to
"[PATCH v2] ARM: dts: at91: sama5d2_xplained: Remove pdmic node"
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 0e17df568d0b..058fae1b4a76 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -168,16 +168,6 @@ timer1: timer@1 {
};
};
- pdmic@f8018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_pdmic_default>;
- atmel,model = "PDMIC @ sama5d2_xplained";
- atmel,mic-min-freq = <1000000>;
- atmel,mic-max-freq = <3246000>;
- atmel,mic-offset = <0x0>;
- status = "okay";
- };
-
uart1: serial@f8020000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;
@@ -599,12 +589,6 @@ pinctrl_macb0_phy_irq: macb0_phy_irq {
bias-disable;
};
- pinctrl_pdmic_default: pdmic_default {
- pinmux = <PIN_PB26__PDMIC_DAT>,
- <PIN_PB27__PDMIC_CLK>;
- bias-disable;
- };
-
pinctrl_qspi0_default: qspi0_default {
sck_cs {
pinmux = <PIN_PA22__QSPI0_SCK>,
--
2.25.1
